package com.test.dao;

import com.test.model.GradeUser;
import com.test.model.GradeUserKey;

public interface GradeUserMapper {
    int deleteByPrimaryKey(GradeUserKey key);

    int insert(GradeUser record);

    int insertSelective(GradeUser record);

    GradeUser selectByPrimaryKey(GradeUserKey key);

    int updateByPrimaryKeySelective(GradeUser record);

    int updateByPrimaryKey(GradeUser record);
}